#64D8FC#64D8FC

#64D8FC is a very light, moderate cyan. Relative luminance 0.588; OKLCH L 82.9% C 0.116 H 221.3°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#64D8FC
RGB	rgb(100, 216, 252)
HSL	hsl(194, 96%, 69%)
HSV	hsv(194, 60%, 99%)
CMYK	cmyk(60.3%, 14.3%, 0%, 1.2%)
CIE-LAB	lab(81.21, -22.55, -27.42)
CIE-LCH	lch(81.21, 35.50, 230.56°)
OKLab	oklab(82.89% -0.0869 -0.0763)
OKLCH	oklch(82.89% 0.116 221.3)
XYZ	xyz(47.3751, 58.8445, 100.9380)
Luminance	0.5885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D8FC #FC8864

analogous

#64FCD4 #64D8FC #648CFC

triadic

#64D8FC #FC64D8 #D8FC64

tetradic

#64D8FC #D464FC #FC8864 #8CFC64

square

#64D8FC #D464FC #FC8864 #8CFC64

split-complementary

#64D8FC #FC648C #FCD464

monochromatic

#04ADE1 #28C9FB #64D8FC #A0E7FD #DCF6FE

Accessibility & contrast

On white

1.64

#64D8FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#64D8FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D8FC

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D8FC	#FFFFFF	#000000	##000000
##64D8FC	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D3FE

Deuteranopia (green-blind)

#ADC3FC

Tritanopia (blue-blind)

#00E4E3

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #64d8fc;
/* rgb */ color: rgb(100, 216, 252);
/* oklch */ color: oklch(82.9% 0.116 221.3);

Tailwind

colors: {
  custom: {
    50: '#9de4fd',
    500: '#64d8fc',
    950: '#000000',
  },
}

SCSS

$custom: #64d8fc;
$custom-light: #9de4fd;
$custom-dark: #000000;

JSON

{
  "hex": "#64d8fc",
  "rgb": {
    "r": 100,
    "g": 216,
    "b": 252
  },
  "hsl": {
    "h": 194.211,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.82891,
    "c": 0.11564,
    "h": 221.3
  },
  "luminance": 0.58849
}

Semantic roles & 50–950 ramp

primary

#64D8FC

secondary

#D6562E

accent

#3600E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101517

muted

#808485

Preview Lab

Preview with #64D8FC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →